40350832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 89280000

約数和(自身を除く): 48929168

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 199, 232, 304, 368, 398, 437, 464, 551, 667, 796, 874, 1102, 1334, 1592, 1748, 2204, 2668, 3184, 3496, 3781, 4408, 4577, 5336, 5771, 6992, 7562, 8816, 9154, 10672, 11542, 12673, 15124, 18308, 23084, 25346, 30248, 36616, 46168, 50692, 60496, 73232, 86963, 92336, 101384, 109649, 132733, 173926, 202768, 219298, 265466, 347852, 438596, 530932, 695704, 877192, 1061864, 1391408, 1754384, 2123728, 2521927, 5043854, 10087708, 20175416, 40350832]

約数ペア:

[(1, 40350832), (2, 20175416), (4, 10087708), (8, 5043854), (16, 2521927), (19, 2123728), (23, 1754384), (29, 1391408), (38, 1061864), (46, 877192), (58, 695704), (76, 530932), (92, 438596), (116, 347852), (152, 265466), (184, 219298), (199, 202768), (232, 173926), (304, 132733), (368, 109649), (398, 101384), (437, 92336), (464, 86963), (551, 73232), (667, 60496), (796, 50692), (874, 46168), (1102, 36616), (1334, 30248), (1592, 25346), (1748, 23084), (2204, 18308), (2668, 15124), (3184, 12673), (3496, 11542), (3781, 10672), (4408, 9154), (4577, 8816), (5336, 7562), (5771, 6992)]